JP6430717B2 - 車輌用灯具 - Google Patents
車輌用灯具 Download PDFInfo
- Publication number
- JP6430717B2 JP6430717B2 JP2014097482A JP2014097482A JP6430717B2 JP 6430717 B2 JP6430717 B2 JP 6430717B2 JP 2014097482 A JP2014097482 A JP 2014097482A JP 2014097482 A JP2014097482 A JP 2014097482A JP 6430717 B2 JP6430717 B2 JP 6430717B2
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- JP
- Japan
- Prior art keywords
- light
- planar light
- planar
- emitters
- light emitters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
- F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (5)
- 少なくとも一方に開口を有するランプハウジングと前記ランプハウジングに取り付けられ前記開口を閉塞するカバーとによって構成された灯具外筐と、
前記灯具外筐の内部に配置され複数の面状発光体を有するランプユニットとを備え、
前記複数の面状発光体がそれぞれ異なる平面上又は曲面上に位置され、
前記複数の面状発光体のうち少なくとも二つの前記面状発光体から出射される光の輝度が異なるようにされ、
前記複数の面状発光体のうち一の面状発光体の発光層の面積が最大にされ、他の面状発光体は発光層が点在して形成され面状発光体の発光層の合計の面積が前記一の面状発光体の発光層の面積より小さくされた
車輌用灯具。 - 前記複数の面状発光体の各発光層に対する電流値が同じにされた
請求項1に記載の車輌用灯具。 - 前記複数の面状発光体は厚み方向において離隔又は接触され少なくとも一部が前記厚み方向において重なって配置され、
光源の前記複数の面状発光体は少なくとも一部が透明に形成され、他の面状発光体から出射された光が透明な部分を透過されて照射される
請求項1に記載の車輌用灯具。 - 前記複数の面状発光体の発光層を複数の種類によって形成することにより異なる色の光を出射する発光層が形成され、出射される色が部分的に異なる面状発光体を構成し、
側方に出射される光がアンバー色の光とされ、後方に出射される光が赤色の光とされる
請求項1又は請求項3に記載の車輌用灯具。 - 前記複数の面状発光体に非接触電力伝送によって電力が供給される
請求項1、請求項2、請求項3又は請求項4に記載の車輌用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014097482A JP6430717B2 (ja) | 2014-05-09 | 2014-05-09 | 車輌用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014097482A JP6430717B2 (ja) | 2014-05-09 | 2014-05-09 | 車輌用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015215995A JP2015215995A (ja) | 2015-12-03 |
JP6430717B2 true JP6430717B2 (ja) | 2018-11-28 |
Family
ID=54752729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014097482A Active JP6430717B2 (ja) | 2014-05-09 | 2014-05-09 | 車輌用灯具 |
Country Status (1)
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JP (1) | JP6430717B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101842958B1 (ko) * | 2016-01-08 | 2018-03-28 | 현대아이에이치엘 주식회사 | 차량의 램프를 제어하는 장치 및 방법 |
KR101790038B1 (ko) | 2016-01-08 | 2017-11-20 | 현대아이에이치엘 주식회사 | 리어램프 및 이를 이용한 자동차 |
JP6778504B2 (ja) | 2016-04-07 | 2020-11-04 | 株式会社小糸製作所 | 車両用灯具、及び有機el素子の検査方法 |
JP2017204434A (ja) | 2016-05-13 | 2017-11-16 | 株式会社小糸製作所 | 車両用灯具、及び有機el素子の検査方法 |
US11417854B2 (en) | 2017-10-20 | 2022-08-16 | Pioneer Corporation | Light-emitting device and light-emitting module |
KR102478123B1 (ko) * | 2017-12-08 | 2022-12-16 | 현대자동차주식회사 | 차량용 램프 |
JPWO2019167576A1 (ja) * | 2018-03-01 | 2021-02-12 | 株式会社小糸製作所 | 車輌用灯具 |
CN110220154B (zh) * | 2018-03-01 | 2022-04-05 | 株式会社小糸制作所 | 车辆用灯具 |
JP7139140B2 (ja) * | 2018-04-23 | 2022-09-20 | スタンレー電気株式会社 | 車両用照明装置、車両用灯具、車両用灯具付きウィンドウパネル、車載ディスプレイ |
JP2020069919A (ja) | 2018-10-31 | 2020-05-07 | 市光工業株式会社 | 車両用灯具 |
KR20200092121A (ko) * | 2019-01-24 | 2020-08-03 | 엘지이노텍 주식회사 | 조명 장치 및 이를 포함하는 차량용 램프 |
DE102021120915A1 (de) * | 2021-08-11 | 2023-02-16 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Anordnung für eine Heckleuchte für ein Kraftfahrzeug und Verfahren zum Betreiben einer Anordnung für eine Heckleuchte für ein Kraftfahrzeug |
EP4286219A1 (en) * | 2022-06-01 | 2023-12-06 | Hella Autotechnik Nova, s.r.o. | Light element for a vehicle |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4185295B2 (ja) * | 2001-03-07 | 2008-11-26 | 松下電器産業株式会社 | 発光装置 |
US8040045B2 (en) * | 2005-07-14 | 2011-10-18 | Koninklijke Philips Electronics N.V. | Electroluminescent light source |
JP4797682B2 (ja) * | 2006-02-20 | 2011-10-19 | パナソニック電工株式会社 | 照明装置 |
US20080007936A1 (en) * | 2006-07-05 | 2008-01-10 | Jie Liu | Organic illumination source and method for controlled illumination |
FR2956468B1 (fr) * | 2010-02-15 | 2015-07-10 | Valeo Vision | Dispositif optique, notamment pour vehicule automobile |
JP5617594B2 (ja) * | 2010-12-15 | 2014-11-05 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
DE102012107644A1 (de) * | 2012-08-21 | 2014-03-27 | Hella Kgaa Hueck & Co. | Beleuchtungseinheit für ein Kraftfahrzeug |
JP5903421B2 (ja) * | 2013-10-22 | 2016-04-13 | 株式会社ジャパンディスプレイ | 表示装置 |
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2014
- 2014-05-09 JP JP2014097482A patent/JP6430717B2/ja active Active
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Publication number | Publication date |
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JP2015215995A (ja) | 2015-12-03 |
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